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Fix Windows Update 502 Bad Gateway Due to Firewall Settings - Git SSL Certificate Problem Troubleshooting Guide-How to Fix Windows Activation Version Mismatch After Upgrade

Updated 2026-06-13 14:30:34cloud-software
Fix Windows Update 502 Bad Gateway Due to Firewall Settings - Git SSL Certificate Problem Troubleshooting Guide-How to Fix Windows Activation Version Mismatch After Upgrade
Before changing system settings, save your work and note the exact error text so you can compare results after each step.

Extra verification checklist

  • Restart the affected app after changing permissions or configuration files.
  • Test the same workflow in a clean browser profile or a temporary user account.
  • Compare the result on another network if the error may be connection related.

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